التفاصيل البيبلوغرافية
| العنوان: |
Let-7c-5p down-regulates immune-related CDCA8 to inhibit hepatocellular carcinoma. |
| المؤلفون: |
Chen, Wanjin, Wang, Haibo, Shen, Yuanlong, Wang, Shouwen, Liu, Deng, Zhao, Hongchuan, Wang, Guobin, Huang, Fan, Wang, Wei, Wu, Ruolin, Hou, Liujin, Ye, Zhenghui, Zhang, Xinghua, Geng, Xiaoping, Yu, Xiaojun |
| المصدر: |
Functional & Integrative Genomics; Mar2023, Vol. 23 Issue 1, p1-11, 11p |
| مستخلص: |
Objective: The aim of this study is to investigate the effect of let-7c-5p on the malignant behaviors of hepatocellular carcinoma (HCC) and its specific molecular pathway. Methods: Differential expression and survival analysis of let-7c-5p were obtained from The Cancer Genome Atlas database, and then its expression level was preliminarily verified through qPCR. The effect of let-7c-5p on the malignant phenotype of HCC cells was subsequently evaluated using CCK-8, transwell, wound healing, and flow cytometry assays. Downstream mRNA regulated by let-7c-5p was identified and confirmed by ENCORI database, dual-luciferase reporter, and western blot assays. The immunocorrelation of genes was evaluated by Xiantao tool, and TIMER and TISIDB databases. Results: The expression level of let-7c-5p in HCC was obviously reduced, which was found to be closely associated with the short survival time of HCC patients. Cell phenotypic experiments showed that let-7c-5p inhibited proliferation, invasion, and migration and promoted apoptosis of HCC cells. Dual-luciferase reporter and western blot analysis demonstrated that CDCA8 is a downstream mRNA of let-7c-5p and is negatively regulated by it. Rescue experiment revealed that CDCA8 reversed the effect of let-7c-5p on the malignant phenotype of HCC cells. Furthermore, analysis of the public database revealed that CDCA8 is related to some immune cells and immunomodulators, and that it may participate in the regulation of some immune pathways and immune functions. Conclusion: Let-7c-5p has been proved to suppress HCC by down-regulating immune-related CDCA8, which will help understand the pathogenesis of HCC and develop drugs for its treatment. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
